About: http://webisa.webdatacommons.org/41934036

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	something that stops something from coming in or going out, such as a fence or wall.
http://www.w3.org/ns/prov#wasQuotedFrom	wordsmyth.net